looking at their furry face. dog owners and nondog owners or ndo's as they are known in the business correctly identified when a belgian shepherd was happy, sad, surprised, angry or scared just by looking at pictures. although humans often think of themselves as disconnected or even isolated from nature, our study suggests there are patterns that connect. one of these is a form of emotional communication. blah, blah, blah, discuss, shall we this. >> lightning rooooouuuunnnnddd. lightning round. >> i want to put this theory to the test. i want to show this dog. joe, you are up first. what is this dog feeling? >> he is disturbed. >> he is putting on a smile, but there is something going on on behind it. >> fair enough. next one. lori, what is he saying?